@article{gautschi_1975, 
  title={Nonexistence of Chebyshev-type quadratures on infinite intervals}, 
  volume={29}, 
  DOI={10.1090/s0025-5718-1975-0368392-3}, 
  number={129}, 
  publisher={American Mathematical Society (AMS)}, 
  author={Gautschi}, 
  year={1975}, 
  month={Jan}
  }